<template>
    <div class="login_container">
        <!-- 登录盒子  -->
        <div class="login_box">
            <!-- 头像 -->
            <div class="avatar_box">
                <img src="../assets/yun.png" alt="">
            </div>
            <!-- 登录表单 -->
            <el-form :model="loginForm" ref="LoginFormRef" :rules="loginFormRules" label-width="0px" class="login_form">
                <!-- 用户名 -->
                <el-form-item prop="username">
                    <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user" ></el-input>
                </el-form-item> 
                <!-- 密码 -->
                <el-form-item prop="password">
                    <el-input type="password" v-model="loginForm.password" prefix-icon="iconfont icon-3702mima"></el-input>
                </el-form-item> 
                <!-- 按钮 -->
                <el-form-item class="btns">
                    <el-button type="primary" @click="login">登录</el-button>
                    <el-button type="info" @click="register">注册</el-button>
                </el-form-item>

            </el-form>
        </div>
    </div>
</template>

<script>
export default {
  data() {
    return {
      //数据绑定
      loginForm: {
        username: '1154712196@qq.com',
        password: 'admin',
      },
      //表单验证规则
      loginFormRules: {
        username: [
          { required: true, message: '请输入登录名', trigger: 'blur' },
            { type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change']}
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          {
            min: 4,
            max: 15,
            message: '密码长度在 4 到 15 个字符',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  //添加行为，
  methods: {
    //添加表单重置方法
      register() {
          this.$router.push('/register')
      },
    login() {
      //点击登录的时候先调用validate方法验证表单内容是否有误
      this.$refs.LoginFormRef.validate(async valid => {
        console.log(this.loginFormRules)
        //如果valid参数为true则验证通过
        if (!valid) {
          return
        }

        //发送请求进行登录
        const { data: res } = await this.$http.post('/api_auth/auth/login', this.$qs.stringify(this.loginForm))
         if (res.status !== 200) {
           return this.$message.error('登录失败:' + res.message) //console.log("登录失败:"+res.meta.msg)
         }

         this.$message.success('登录成功')
         console.log(res)
         //保存token
         window.sessionStorage.setItem('jti', this.$qs.stringify(res.data))
        // // 导航至/home
        if(window.sessionStorage.getItem('key')!= null)
        {
          this.$router.push('/getshare')
        }else{
          this.$router.push('/updateinfo')
        }
         
      })
    }
  }
}
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b5b6b;
  height: 100%;
}
.login_box {
  width: 375px;
  height: 300px;
  background: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  .avatar_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>

